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compositor: Don't record surface damage when we move or transform surfaces

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surface->damage is for when the contents of the surface changes.  Instead,
use weston_surface_damage_below() to repaint the damaged area.  We avoid
unecessary uploading shm and hw cursor contents this way.
This commit is contained in:
Kristian Høgsberg 2012-07-18 12:02:51 -04:00
parent c12efd0aa7
commit f1ea63ff05
1 changed files with 1 additions and 4 deletions
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5
src/compositor.c
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@ -447,10 +447,7 @@ weston_surface_update_transform(struct weston_surface *surface)
weston_surface_update_transform_disable(surface);
}
/* weston_surface_damage() without update */
pixman_region32_union_rect(&surface->damage, &surface->damage,
0, 0, surface->geometry.width,
surface->geometry.height);
weston_surface_damage_below(surface);
if (weston_surface_is_mapped(surface))
weston_surface_assign_output(surface);